1^st lesson free

William

5 (12 reviews)

Rate $86
Response 9h
Students
Number of students William has taught since their arrival at Superprof
50+
Number of students William has taught since their arrival at Superprof

5 (12 reviews)

$86/h

1^st lesson free

Singing
Vocal coach

Major Kpop record label vocal coach gives online singing lessons from beginners to professionals

Singing
Vocal coach

Lesson location

- online

About William

William is successfully working as a vocal coach at some of the major Korean record labels called CUBE Entertainment, MNH Entertainment and Starting House Entertainment training artists and trainees. He is just not a real world vocal coach but also works as an artist developer. He leads his clients to become more professional not just vocally but in many aspects of an artist so that they can be prepared to step into the industry straight away. Vocal coach William Kim has been flying in and out of Los Angeles since 2013 to learn from Maestro Seth Riggs. William has taken a significant amount of lessons and workshops with Riggs to deliver the purity and originality of SLS technique. William wishes to share the evolutionary SLS knowledge to his clients and to train more brilliant singers.

About the lesson

Many people may think that singing and music do not have rules; you may even want to be creative and unique and break the rules. However, if you want to sing well, understanding the scientific principles of human anatomy is helpful. If you want to produce the exact same pitch visualised in your head, you need to first learn how to control the corresponding muscles. While singers who are naturally gifted can do this easily without thinking, most other singers can also achieve it with the correct training and practice.

  Cause and effect pedagogy based on Speech Level Singing technique is taught during lessons. It is a technique adopted by over 130 Grammy awards winners, and it is now spread globally. Many popular contemporary singers such as Michael Jackson, Stevie Wonder, Michael Bolton, Natalie Cole, Barbra Streisand, Madonna, and many more  took singing lessons with the founder of the SLS technique, Seth Riggs.

Review

All of our reviews are collected by us and are 100% reliable. They correspond to a real experience lived by students with William.

5 (12 reviews)

Ella
- 5
Perfect! William was so supportive and kind. He made me feel so comfortable and I felt like my voice improved even by the end of the lesson.
Read more Read more

Ella

Perfect! William was so supportive and kind. He made me feel so comfortable and I felt like my voice improved even by the end of the lesson.
A

Alison
- 5
Perfect! Will is the teacher who give the instruction and explain the issue very clearly and my kids link the way he teaches.
Read more Read more

A

Alison

Perfect! Will is the teacher who give the instruction and explain the issue very clearly and my kids link the way he teaches.
Isabelle
- 5
Perfect! He is excellent teacher, very patient with me and very nice
Read more Read more

Isabelle

Perfect! He is excellent teacher, very patient with me and very nice
M

Mirko
- 5
Perfect! Competent and patient.
Read more Read more

M

Mirko

Perfect! Competent and patient.
L

Linda
- 5
Perfect! Kind, patient and understanding. Helps to assess key areas of improvement in vocal training and incorporates methods to enhance vocal abilities.
Read more Read more

L

Linda

Perfect! Kind, patient and understanding. Helps to assess key areas of improvement in vocal training and incorporates methods to enhance vocal abilities.
A

Arthur
- 5
Perfect! Great methodology in approaching lessons. Love the technicality behind teaching voice control!
Read more Read more

A

Arthur

Perfect! Great methodology in approaching lessons. Love the technicality behind teaching voice control!
A

Adam
- 5
Perfect! William is a very good teacher. He is patient, enthusiastic and helpful whilst being very talented as well. Lessons have been really fun and always a positive experience. I’ve improved immensely.
See the response from William Read more Read more

A

Adam

Perfect! William is a very good teacher. He is patient, enthusiastic and helpful whilst being very talented as well. Lessons have been really fun and always a positive experience. I’ve improved immensely.

William's response
Great sense of understanding on voice register transition.
Well done Adam!
- William's response :
  Great sense of understanding on voice register transition.
  Well done Adam!
Kevin
- 5
Perfect! William is an excellent vocal teacher who is able to quickly identify and correct singing problems. I had no idea I was singing incorrectly until I took a lesson with him. He was able to pinpoint my problems and provide me with specific exercises to fix them. I am confident that with his guidance, I will be able to improve my singing a lot.

I also appreciated William's positive and encouraging teaching style. He made me feel comfortable and confident, even though I was a beginner. He was always patient and willing to answer my questions.

I would highly recommend William to anyone who is serious about improving their singing. He is a knowledgeable and experienced teacher who can help you reach your goals!
Read more Read more

Kevin

Perfect! William is an excellent vocal teacher who is able to quickly identify and correct singing problems. I had no idea I was singing incorrectly until I took a lesson with him. He was able to pinpoint my problems and provide me with specific exercises to fix them. I am confident that with his guidance, I will be able to improve my singing a lot.

I also appreciated William's positive and encouraging teaching style. He made me feel comfortable and confident, even though I was a beginner. He was always patient and willing to answer my questions.

I would highly recommend William to anyone who is serious about improving their singing. He is a knowledgeable and experienced teacher who can help you reach your goals!
A

Ada
- 5
Perfect! Two lessons so far - Knowledgeable about the voice, including relevant anatomy! Genuinely listened to my concerns and incorporated them into lessons. Tailors exercises to my capacity and learning needs. Also, just really kind and accommodating (I slept in and missed half the lesson today) and easy to talk to. Overall, very encouraging teaching style and has a lot of professional expertise to offer!
See the response from William Read more Read more

A

Ada

Perfect! Two lessons so far - Knowledgeable about the voice, including relevant anatomy! Genuinely listened to my concerns and incorporated them into lessons. Tailors exercises to my capacity and learning needs. Also, just really kind and accommodating (I slept in and missed half the lesson today) and easy to talk to. Overall, very encouraging teaching style and has a lot of professional expertise to offer!

William's response
Beautiful voice with good musicianship.
Great sense of understanding on vocal anatomy.
- William's response :
  Beautiful voice with good musicianship.
  Great sense of understanding on vocal anatomy.
View more reviews

Recommendations

Recommendations come from relatives, friends and acquaintances of the teacher

D

David

I highly recommend William as a vocal coach for anyone looking to develop not just technique, but true artistry. With deep experience in the K-pop industry, he specializes in stylistic coaching—helping singers refine their tone, phrasing, and emotional expression. His guidance is both professional and personalized, making a real difference for artists who want to stand out.
Read more

D
David
I highly recommend William as a vocal coach for anyone looking to develop not just technique, but true artistry. With deep experience in the K-pop industry, he specializes in stylistic coaching—helping singers refine their tone, phrasing, and emotional expression. His guidance is both professional and personalized, making a real difference for artists who want to stand out.
L

Lucas

I’ve had the pleasure of working with William as my vocal coach, and I can confidently say he is an exceptional teacher. From the very first lesson, he provided insightful feedback tailored to my voice and goals, helping me understand my strengths and areas for improvement. His teaching style is both professional and encouraging—he pushes you to improve while making sure you feel supported throughout the process.

What sets William apart is his deep knowledge of vocal technique and his ability to explain complex concepts in a clear and practical way. He creates a structured yet flexible learning environment, making lessons highly effective whether you’re a beginner or an advanced singer.

In my experience, his keen ear for detail and personalized approach have helped me make noticeable progress in a short amount of time. I highly recommend William to anyone looking for a dedicated and knowledgeable vocal coach who truly cares about their students’ growth.
Read more

L
Lucas
I’ve had the pleasure of working with William as my vocal coach, and I can confidently say he is an exceptional teacher. From the very first lesson, he provided insightful feedback tailored to my voice and goals, helping me understand my strengths and areas for improvement. His teaching style is both professional and encouraging—he pushes you to improve while making sure you feel supported throughout the process.

What sets William apart is his deep knowledge of vocal technique and his ability to explain complex concepts in a clear and practical way. He creates a structured yet flexible learning environment, making lessons highly effective whether you’re a beginner or an advanced singer.

In my experience, his keen ear for detail and personalized approach have helped me make noticeable progress in a short amount of time. I highly recommend William to anyone looking for a dedicated and knowledgeable vocal coach who truly cares about their students’ growth.
G

Gary

I have been working with William for 4 lessons now as a compete beginner.

William is a very knowledgeable and friendly vocal coach who focuses on the sound and anatomy of the voice rather than just doing textbook vocal exercises, resulting in a more tailored and effective learning environment.

I’d recommend William whether you’re serious about getting better at singing or just doing it as a hobby as he is more than qualified to address all your issues regarding singing.
Read more

G
Gary
I have been working with William for 4 lessons now as a compete beginner.

William is a very knowledgeable and friendly vocal coach who focuses on the sound and anatomy of the voice rather than just doing textbook vocal exercises, resulting in a more tailored and effective learning environment.

I’d recommend William whether you’re serious about getting better at singing or just doing it as a hobby as he is more than qualified to address all your issues regarding singing.
View more recommendations

Rates

Rate

Pack rates

5h: $397
10h: $760

online

$86/h

free lessons

This first lesson offered with William will allow you to get to know each other and clearly specify your needs for your next lessons.

30mins

Major Kpop record label vocal coach gives online singing lessons from beginners to professionals

Lesson location

Recommended

About William

About the lesson

Review

Recommendations

Rates

Rate

Pack rates

online

free lessons

Other tutors in Singing

Theo

Tomás

Alice

Maria

Gabe

Lucía

Luisa

Fiona Blume

Simona

Enes

Egle

Saranya

Joshua

Lovro

HS

Bridget

Suhel

Maximiliano

Stephanie

Yaroslava

Major Kpop record label vocal coach gives online singing lessons from beginners to professionals

Lesson location

Recommended

About William

About the lesson

Review

Recommendations

Rates

Rate

Pack rates

online

free lessons

Other tutors in Singing

Theo

Tomás

Alice

Maria

Gabe

Lucía

Luisa

Fiona Blume

Simona

Enes

Egle

Saranya

Joshua

Lovro

HS

Bridget

Suhel

Maximiliano

Stephanie

Yaroslava

Share

Verified teacher profile

levels

All languages in which the lesson is available

Review

Évaluations

Recommendations

free lessons

Report this posting